MAIC
maic01.pu@startdot
digraph maic {
label="MAIC cycle";
node [fontsize = 12, shape = box, style=rounded ];
s1 [label="Measure（測定）"];
s2 [label="Analyze（分析）"];
s3 [label="Improve（改善）"];
s4 [label="Control（管理）"];
s1 -> s2 -> s3;
s3 -> s4 -> s1;
{rank = same; s2; s4;}
}
@enddot